Eclipse's owner, Jeff Young, said that the 2-year-old dog started riding the bus with him to visit the dog park, but eventually she jumped on the bus on her own.

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A dog, named Eclipse, takes the bus to a dog park in Seattle

"We went all the time, then sometimes she got on the bus before me because I’m talking or distracted," he said. "I was like 'Oh s***, she got on the bus.'"

Young said he always follows closely behind Eclipse on a later bus for the handful of stops to the dog park and then goes home with her. Young added that Eclipse doesn't mind interacting with other passengers.

"She’s a people person. It wouldn't be able to work out if she's aggressive," said Young. "She seems to make most people’s day. She brings a smile to the situation."